How to make a window template in WPF?

Question

WPF

In WinForms it was possible to make a window with elements. Then create another window inherited from the first one and add more elements to it. How does WPF do this? Something I can't figure out.

Answer 1

How did you try? If you add controls from Code-behind, in theory it should work.

Answer 2

Source window

<Window x:Class="WpfApplication1.MyWindow" ... >

</Window>

Child window :
Create a regular window and bring everything to the form:
Xaml:

<local:MyWindow x:Class="WpfApplication1.MyChildWindow" 
    xmlns:local="clr-namespace:WpfApplication1"
... >

</local:MyWindow>

and at the same time in C#:

class MyChildWindow : MyWindow
{
}